Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605290 | Apparatus and method for particle size classification and measurement of the number and severity of particle impacts during comminution of wood chips, wood pulp and other materials | — | 1997-02-25 |
| 4838692 | Temperature-compensated apparatus and method for determining pulp stock consistency | — | 1989-06-13 |
| 4760271 | Apparatus and process for measuring formation and roughness of a paper web | — | 1988-07-26 |
| 4688726 | Method and apparatus for controlling a particle refining process | — | 1987-08-25 |
| 4648712 | Apparatus and method for analyzing parameters of a fibrous substrate | — | 1987-03-10 |
| 4543482 | Transducer mounting assembly | — | 1985-09-24 |
| 4507556 | Apparatus and method for determining pulp stock consistency | — | 1985-03-26 |
| 4484069 | Apparatus and method for sensing distance | — | 1984-11-20 |
| 4454991 | Apparatus and method for monitoring and controlling a disc refiner gap | — | 1984-06-19 |